Place of Origin:	China
Brand Name:	BOZHONG
Certification:	ISO, SGS,BV,TUV,3.1
Model Number:	SA387

Minimum Order Quantity:	1000KG
Price:	USD.9-1.9/KG FOB SHANGHAI
Packaging Details:	Standard Seaworthy Package
Delivery Time:	7-35DAYS ACCORDING TO YOUR ORDER QUANTITY
Payment Terms:	L/C, T/T, Western Union
Supply Ability:	10000TONS PER MONTH

Material:	Alloy Steel Plate	Standard:	ASME
Grade:	Grade 11 CLASS 1 ; Grade 11 CLASS 2	Delivery Condition:	Furnace Normalised ; Hot Rolled
Plate Processing:	Cutting Forming Drilling/ Machining Grinding Testing	Thickness:	5-150mm
Width:	1,500mm To 2,500mm	Length:	6,000mm To 12,000mm
High Light:	SA387 Grade Pressure Vessel Plate , Alloy Steel Pressure Vessel Plate , Hot Rolled Alloy Steel Plate

Designation	Nominal Chromium Content (%)	Nominal Molybdenum Content (%)
SA387 Grade 5	5.00%	0.50%

Elements (%)		ASME SA387 Grade 5	ASME SA387 Grade 9	ASME SA387 Grade 11	ASME SA387 Grade 12	ASME SA387 Grade 22	ASME SA387 Grade 91
Carbon	Heat	0.15 max	0.15 max	0.05–0.17	0.05–0.17	0.05–0.15a	0.08–0.12
	Product	0.15 max	0.15 max	0.04–0.17	0.04–0.17	0.04–0.15a	0.06–0.15
Manganese	Heat	0.30–0.60	0.30–0.60	0.40–0.65	0.40–0.65	0.30–0.60	0.30–0.60
	Product	0.25–0.66	0.30–0.60	0.35–0.73	0.35–0.73	0.25–0.66	0.25–0.66
Phosphorus, max	Heat	0.025	0.025	0.025	0.025	0.025	0.020
	Product	0.025	0.025	0.025	0.025	0.025	0.025
Sulphur, max	Heat	0.025	0.025	0.025	0.025	0.025	0.010
	Product	0.025	0.025	0.025	0.025	0.025	0.012
Silicon	Heat	0.50 max	1.00 max	0.50–0.80	0.15–0.40	0.50 max	0.20–0.50
	Product	0.55 max	1.05 max	0.44–0.86	0.13–0.45	0.50 max	0.18–0.56
Chromium	Heat	4.00–6.00	8.00–10.00	1.00–1.50	0.80–1.15	2.00–2.50	8.00–9.50
	Product	3.90–6.10	7.90–10.10	0.94–1.56	0.74–1.21	1.88–2.62	7.90–9.60
Molybdenum	Heat	0.45–0.65	0.90–1.10	0.45–0.65	0.45–0.60	0.90–1.10	0.85–1.05
	Product	0.40–0.70	0.85–1.15	0.40–0.70	0.40–0.65	0.85–1.15	0.80–1.10
Nickel	Heat	-	-	-	-	-	0.40
	Product	-	-	-	-	-	0.43
Vanadium	Heat	-	0.04 max	-	-	-	0.18–0.25
	Product	-	0.04 max	-	-	-	0.16–0.27
Columbium	Heat	-	-	-	-	-	0.06–0.10
	Product	-	-	-	-	-	0.05–0.11
Nitrogen	Heat	-	-	-	-	-	0.030–0.070
	Product	-	-	-	-	-	0.025–0.080
Aluminum, max	Heat	-	-	-	-	-	0.02
	Product	-	-	-	-	-	0.02
Titanium, max	Heat	-	-	-	-	-	0.01
	Product	-	-	-	-	-	0.01
Zirconium, max	Heat	-	-	-	-	-	0.01
	Product	-	-	-	-	-	0.01
a The carbon content for plates over 5 in. [125 mm] in thickness is 0.17 max on product analysis.

	Grades 2 and 12	Grade 11	Grades 22, 21, 5, 9, 21L, 22L
Tensile strength, ksi [MPa]	55 to 80 [380 to 550]	60 to 85 [415 to 585]	60 to 85 [415 to 585]
Yield strength, min, ksi [MPa]	33 [230]	35 [240]	30 [205]
Elongation in 8 in. [200 mm], min, % a	18	19	-
Elongation in 2 in. [50 mm], min, % a	22	22	18
Reduction of area, min, %	-	-	45 b
	-	-	40 c
a See Specification A20/A20M, elongation adjustments. b Measured on round test specimens. c Measured on flat specimen.

	Grade 2	Grade 11	Grade 12	Grades 22, 21, 5, 9	Grade 91
Tensile strength, ksi [MPa]	70 to 90 [485 to 620]	75 to 100 [515 to 690]	65 to 85 [450 to 585]	75 to 100 [515 to 690]	70 to 90 [585 to 760]
Yield strength, min, ksi [MPa]/(0.2 % offset)	45[310]	45[310]	40[275]	45[310]	60[415]
Elongation in 8 in. [200 mm], min, % b	18	18	19	-	-
Elongation in 8 in. [50 mm], min, % b	22	22	22	18	18
Reduction of area, min, %	-	-	-	45 b	-
	-	-	-	45 c	-
a Not applicable to annealed material. b See Specification A20/A20M, elongation adjustments. c Measured on round test specimens. d Measured on flat specimen.

ASME SA387 Pressure Vessel Plate Hot Rolled Grade 11 Class 1

SA387 Grade Pressure Vessel Plate